CN217021106U - Novel unlocking mechanism - Google Patents

Abstract

The utility model discloses a novel unlocking mechanism which comprises a micro lifting mechanism, wherein the micro lifting mechanism comprises a first telescopic mechanism, a base, a first connecting head and a second connecting head, wherein the first connecting head and the second connecting head are hinged with each other at the end parts, the first connecting head is hinged with the first telescopic mechanism, the second connecting head is hinged with the base, the telescopic end of the first telescopic mechanism extends out to enable the hinged parts of the first connecting head and the second connecting head to arch, the first telescopic mechanism is matched with the two hinged connecting heads to buckle a mold in the scheme, specifically, the first telescopic mechanism extends out to push the first connecting head and the second connecting head forwards, and the hinged parts of the first connecting head and the second connecting head arch upwards to move a ring body on the mold cover so as to realize buckle opening and unlocking.

Description

Novel unlocking mechanism

Technical Field

The utility model relates to the technical field of mold opening devices, in particular to a novel unlocking mechanism.

Background

In the production process of the mold, a turnover cover is usually needed to add or take out a product in the mold, manual unbuckling is generally carried out manually by an operator, in the production process, parts of the mold have the situations of high temperature, low temperature and the like, the manual operation has potential safety hazards, the efficiency is low, large-scale expansion is difficult, unbuckling devices are researched and developed in a targeted manner for part of enterprises on the market, but the defects of complex structure, high cost and the like exist generally, the product cost is increased easily, the market competitiveness is further reduced, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one technical defect, the utility model provides the following technical scheme:

the application document discloses a novel unlocking mechanism, including miniature elevating system, miniature elevating system includes telescopic machanism one, base and tip looks articulated joint one, connector two, joint one with telescopic machanism one's flexible end is articulated, connector two is articulated with the base, and telescopic machanism one's flexible end stretches out and makes joint one, the articulated department of connector both ends arch.

The mould is opened through two joint of telescopic machanism cooperation articulated in this scheme and is detained, particularly, telescopic machanism stretches out and pushes away joint one, connector two before, and joint one, connector two articulated department upwards arch and then remove the ring body that covers on the mould, realize opening and detain the unblock.

Further, a connector side radially sets up the guide post, sets up the guide way on the base face that corresponds, and the guide post stretches into in the guide way to it is spacing to lead to the guide post in the guide way, further improves stability.

Furthermore, the miniature lifting mechanism is arranged on the connecting piece so as to be convenient to be matched with other shifting mechanisms and the like.

Furthermore, a positioning mechanism is arranged on the connecting piece on one side of the miniature lifting mechanism, the positioning mechanism comprises a second telescopic mechanism, and a positioning pin or a clamping jaw mechanism is arranged at the telescopic end of the second telescopic mechanism to be matched with a carrier frame of the fixed mold and move synchronously after unlocking.

Furthermore, miniature elevating system is located the intermediate position of connecting piece, positioning mechanism is located the avris position of connecting piece, reasonable layout.

Furthermore, the connecting piece includes connecting plate and fixed plate, the both ends of connecting plate all set up the fixed plate, the fixed plate with the rack is fixed, set up positioning mechanism on the fixed plate, simple and practical, it is with low costs.

Further, the connecting piece both ends position sets up the mount pad, telescopic machanism one is fixed on the mount pad and is stretched out and drawn back on vertical to better cooperate with the carrier of fixed mould.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model designs the unlocking mechanism, realizes unlocking by driving the hinged connector to arch upwards through the telescopic mechanism, has simple structure, low cost and stable operation, and is suitable for popularization.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present unlocking mechanism in embodiment 1;

FIG. 2 is a schematic view of the mounting structure of the positioning mechanism and the micro-lifting mechanism on the connecting member;

FIG. 3 is a schematic view of the positioning mechanism;

FIG. 4 is a schematic view of a release mechanism;

FIG. 5 is a schematic structural view of a rack and pinion shift mechanism;

FIG. 6 is a schematic view of the carrier structure;

wherein the reference numbers are:

1. a working platform; 2. a drive motor; 3. a positioning mechanism; 3a, a second telescoping mechanism; 3b mounting seats; 3c, a composite bearing; 3d, positioning pins; 4. a rack; 4a, convex edge; 5. a carrier; 5a, a jack; 6. a protective cover; 7. a connecting member; 7a, a connecting plate; 7b, a fixing plate; 8. a micro lifting mechanism; 8a, a first telescoping mechanism; 8b, a connecting block, 8c, a fixing pin, 8d, a first connecting head, 8e, a second connecting head and 8f, and a base; 14. a mold; 14a, a buckle; 14b, forming a bottom die of the die; 14c, covering the die; ring body 14 d; hanging rods; 14g, bumps; 16. a drive shaft; 17. a guide plate; 17a. a slot; 19. a first transmission gear; 20. a second transmission gear; 21. a slide rail.

Detailed Description

The utility model is further described with reference to the following figures and specific examples.

Example 1

As shown in fig. 1 and 2, in this embodiment, the micro lifting mechanism 8 in the unlocking mechanism includes a first telescopic mechanism 8a, a first base 8f, a first connector 8d and a second connector 8e, both of which are hinged to each other at ends, the first connector 8d and the second connector 8e are strip-shaped plates, the base 8f is in a groove shape, a hinged structure is formed by a head end of the first connector 8d and a tail end of the second connector 8e through screws, etc., a tail end of the first connector 8d is hinged to a connecting block 8b fixed to the telescopic end of the first telescopic mechanism 8a through screws, etc., a head end of the second connector 8e is hinged to grooves at two sides of the base 8f through screws, etc., and a telescopic end of the second telescopic mechanism 3a extends out to enable a hinged position of the first connector 8d and the second connector wall 8e to arch up to open a lock catch of a mold on the carrier.

In this embodiment, the micro-lift mechanism is mounted on the connecting member 7, as shown in fig. 2, the connecting member 7 includes a connecting plate 7a and a fixing plate 7b, the fixing plate 7b is radially mounted on both ends of the connecting plate 7a, and the micro-lift mechanism 8 is mounted in the middle of the connecting plate 7a. In this embodiment, the positioning mechanism 3 is mounted on the side fixing plate 7b, and as shown in fig. 2 and 3, the positioning mechanism 3 includes a second telescopic mechanism 3a and a positioning pin 3d, the positioning pin 3d is fixed to the telescopic end of the second telescopic mechanism 3a, and the positioning pin 3d is longitudinally telescopic in the second telescopic mechanism 3a. This embodiment is easy to assemble, fixed mounting seat 3b on fixed plate 7b, and two 3a of telescopic machanism are fixed at the mount pad 3b top, along the through-hole that stretches out and draws back direction in the mount pad 3b, fixed composite bearing 3c in the through-hole, flexible end passes from composite bearing 3c, corresponds the position trompil on the fixed plate 7b and stretches out with supplying flexible end. Certainly, a clamping jaw mechanism can be fixed at the telescopic end of the second telescopic mechanism 3a, such as a common cylinder clamping jaw, the second telescopic mechanism 3a can be fixed at the side surface of the mounting seat 3b, the mounting structure is common, which is not shown in the figure, and when the device is used, the frame rods of the carrier 5 are clamped by the clamping jaw mechanism to realize synchronous movement; of course, the protective cover 6 can also cover the positioning mechanism to avoid the entering or collision of sundries and the like.

To facilitate the explanation of the unlocking mechanism, a specific application example is provided herein, as shown in fig. 4 and 5, in which a shifting mechanism is matched with the unlocking mechanism, and a connecting member is fixed on a moving end of the shifting mechanism, in this embodiment, a rack-and-pinion shifting mechanism is shown, specifically: a shifting mechanism is arranged on a working platform 1, a gear and rack 4 shifting mechanism is selected, and mainly comprises a driving motor 2, a transmission gear, a rack 4 and a transmission shaft 16, a guide plate 17 is fixed on the working platform at intervals, the rack 4 is in sliding fit with the guide plate 17, the driving motor 2 is fixed on the working platform, a first transmission gear 19 is fixed at the output end of the driving motor 2, two ends of the transmission shaft 16 are rotatably connected with the guide plate 17 through bearings, a second transmission gear 19 is respectively fixed at two ends of the transmission shaft 16, the second transmission gear 19 is in meshed connection with the rack 4, one second transmission gear 19 is in meshed connection with the first transmission gear 19 on the driving motor 2, the driving motor outputs, and the first transmission gear 19 and the second transmission gear 19 drive the rack 4 to move. As for the sliding fit structure of the rack 4 and the guide plate 17, as shown in fig. 5, a convex edge 4a is formed on the surface of the rack 4 facing the guide plate 17, a corresponding groove 17a is formed on the guide plate 17, and the convex edge 4a extends into the groove and moves along the groove to form a sliding fit, but other sliding fit structures can be adopted. The displacement mechanism may be a screw-nut pair displacement mechanism, the screw-nut pair displacement mechanism is mounted at the position of the rack 4, and the nut pair is fixed with the connecting piece 7, or an air cylinder, a hydraulic cylinder or the like is used as the displacement mechanism and fixed at the position of the rack 4, and the telescopic end is fixed with the connecting piece 7, which is a common alternative mechanism and is not shown.

In this embodiment, as shown in fig. 4 and 5, the two racks 4 of the shifting mechanism are fixed together by a connecting member 7, the connecting member 7 includes a connecting plate 7a and a fixing plate 7b, the fixing plates 7b are radially installed at two ends of the connecting plate 7a, the micro-lifting mechanism 8 is installed at the middle position of the connecting plate 7a, the positioning mechanism 3 is installed on the side fixing plate 7b, the carrier 5 is located on the moving path of the connecting plate 7a, as shown in fig. 6, the frame structure is a frame structure, the sliding rail 21 is fixed on the working platform surface, as shown in fig. 5, the carrier 5 is placed on the sliding rail 22, the mold 14 is fixed on the carrier, and the insertion hole 5a is formed on the side frame rod of the carrier 5 to match with the positioning pin 3d. The head end of the upper mold cover 14c is hinged with an L-shaped buckle 14a to be clamped on a convex block 14g of the bottom mold 14b, a ring body 14d is fixed on the surface of the buckle 14a, and the tail end of the upper mold cover 14c is hinged on the bottom mold 14b.

When the unlocking mechanism is used, the shifting mechanism moves the unlocking structure to be the position of the carrier, the first telescopic mechanism pushes the connectors to enable the hinged positions of the two connectors to upwards arch up and jack the ring body 14d on the buckle 14a, the ring body 14d drives the buckle 14a to be separated from the clamping and fixing state, unlocking is carried out, then the second telescopic mechanism in the positioning mechanism moves the positioning pin downwards to the jack of the carrier, and the carrier moves synchronously with the shifting mechanism.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention should also be considered as within the scope of the present invention.

Claims (7)

1. Novel release mechanism, its characterized in that, including miniature elevating system (8), miniature elevating system (8) include telescopic machanism (8a), base (8f) and tip looks articulated first connector (8d), connector two (8e), first connector (8d) with the flexible end hinge of telescopic machanism (8a), connector two (8e) are articulated with base (8f), and the flexible end of telescopic machanism (8a) stretches out and makes first connector (8d), connector two (8e) end hinge department arch.

2. The novel delatch mechanism of claim 1 wherein: the side surface of the first connecting head (8d) is radially provided with a guide post, the corresponding base surface is provided with a guide groove, and the guide post extends into the guide groove.

3. The novel delatch mechanism of claim 1 wherein: the miniature lifting mechanism (8) is arranged on the connecting piece (7).

4. The novel delatch mechanism of claim 3 wherein: the positioning mechanism (3) is arranged on the connecting piece (7) on one side of the miniature lifting mechanism (8), the positioning mechanism (3) comprises a second telescopic mechanism (3a), and a positioning pin (3d) or a clamping jaw mechanism is arranged at the telescopic end of the second telescopic mechanism (3 a).

5. The novel delatch mechanism of claim 4 wherein: miniature elevating system (8) are located the intermediate position of connecting piece (7), positioning mechanism (3) are located the avris position of connecting piece (7).

6. The novel delatch mechanism of claim 4 wherein: connecting piece (7) are including connecting plate (7a) and fixed plate (7b), the both ends of connecting plate (7a) all set up fixed plate (7b), set up positioning mechanism (3) on fixed plate (7 b).

7. The novel delatch mechanism of claim 4 wherein: the two end parts of the connecting piece (7) are provided with mounting seats (3b), and the second telescopic mechanism (3a) is fixed on the mounting seats (3b) and is telescopic in the longitudinal direction.

Images